Merge pull request #31 from AlgoLeadMe/6-wkdghdwns199

6-wkdghdwns199
AlgoLeadMe · Feb 20, 2024 · db22a6a · db22a6a
2 parents 492bd01 + 4d392cb
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diff --git a/wkdghdwns199/README.md b/wkdghdwns199/README.md
@@ -7,4 +7,5 @@
 | 3차시 | 2024.01.28 |  약수, 배수와 소수 |  <a href="https://www.acmicpc.net/problem/2485">가로수</a>  | <a href="">2024.01.28</a> |
 | 4차시 | 2024.01.30 |  약수, 배수와 소수 |  <a href="https://www.acmicpc.net/problem/4134">다음 소수</a>  | <a href="">2024.01.30</a> |
 | 5차시 | 2024.02.14 |  약수, 배수와 소수 |  <a href="https://www.acmicpc.net/problem/17103">다음 소수</a>  | <a href="">2024.02.14</a> |
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+| 6차시 | 2024.02.16 |  약수, 배수와 소수 |  <a href="https://www.acmicpc.net/problem/13909">창문 닫기</a>  | <a href="">2024.02.16</a> |
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diff --git a/wkdghdwns199/약수_배수와_소수_2/ACM-13909.py b/wkdghdwns199/약수_배수와_소수_2/ACM-13909.py
@@ -0,0 +1,3 @@
+import math
+N = int(input())
+print(int(math.sqrt(N)))